Which is true of reserve ads?
- Because impressions cannot be guaranteed, advertisers are charged a variable rate.
- They can only be sold and served via Google’s Ad Exchange, or AdWords for video.
- Because impressions are guaranteed, advertisers are charged a fixed rate.
- Because impressions are guaranteed, advertisers are charged a variable rate.
The correct answer is:
- Because impressions are guaranteed, advertisers are charged a fixed rate.
🎓 Get all the latest and 100% correct YouTube Channel Growth Certification Exam Answers